NHTSA service bulletin

NHTSA Service Bulletin 10170001: 2012-2021 Bentley Bentayga

Official manufacturer communication context for 2012-2021 Bentley Bentayga, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 10170001 summary graphic for 2012-2021 Bentley Bentayga
10170001NHTSA document ID
Manufacturer communicationcommunication type
8affected product rows
90/100quality score

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

Customer statement: 1. The lenses of the headlights (illustration 1a) /front fog lamps (illustration 1b) are steamed up/damp from the inside with minor drips. 2. Water is in the headlight (illustration 2a) / front fog lamp (illustration 2b), big drips. Technical Background 1. Damp air settles on the inner lens of the headlights/fog lamps, with recognisable misting in certain weather conditions (comparable with the steaming up of spectacle lenses when entering a warm room in winter or of the bathroom mirror after a shower). 2. Leak on the headlights/front fog lamps. For example through open covers, a damaged seal of the cap or similar.

What this bulletin may mean before buying

Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.

Affected products listed in this communication

MakeModelModel yearsBuyer note
BentleyBentayga2016-2020Ask for service records and run the exact VIN before purchase.
BentleyContinental2012-2019Ask for service records and run the exact VIN before purchase.
BentleyContinental Convertible2012-2018Ask for service records and run the exact VIN before purchase.
BentleyContinental Flying Spur2012-2018Ask for service records and run the exact VIN before purchase.
BentleyContinental Gt2012-2021Ask for service records and run the exact VIN before purchase.
BentleyContinental Gtc2012, 2013, 2014, 2015, 2016, 2017, 2019, 2020, 2021Ask for service records and run the exact VIN before purchase.
BentleyFlying Spur2012-2020Ask for service records and run the exact VIN before purchase.
BentleyMulsanne2012-2020Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 10170001?

Customer statement: 1. The lenses of the headlights (illustration 1a) /front fog lamps (illustration 1b) are steamed up/damp from the inside with minor drips. 2. Water is in the headlight (illustration 2a) / front fog lamp (illustration 2b), big drips. Technical Background 1. Damp air settles on the inner lens of the headlights/fog lamps, with recognisable misting in certain weather conditions (comparable with the.

Is a service bulletin the same as a recall?

No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.

How should a used-car buyer use this bulletin?

Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.

Check the exact VIN before you buy

Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.

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